The act of tinkering with something to make it work. Usually involving physical manipulation with one's hands (ie, "fidangling").
I tried to fidangle with them there gadget cause she done gave out on me!
by Eziquio C October 29, 2007
The act of taking someone's backpack in class and quietly emptying it of all materials, turning it inside out, putting the materials back in, and zipping it up.
...hey Andy, I'm gonna go "Fidangle" Cody... divert his attention from his bookbag...
by ReDICKulous April 30, 2010